问题

Everyone will go through life’s stages of ups and downs, ________ selfrespect plays a key role in the maturity(成熟) of a person.
A:when
B:which
C:as
D:that
B:which
C:as
D:that
正确答案是:
同类题型
_____ to us, "Be quiet! Your little sister’s sleeping"
I’m amazed to hear from my school teacher again.,it is ten years since we met last.
He likes playing ____tennis, and he dislikes playing _ drum.
Is your son drawing a bird —__________.
the students in this school is about four thousand,ofthem are boys.